To use these add-ons, you'll need to download Firefox.

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Iceggiren i Easy Youtube Video Downloader Express

Easy Youtube Video Downloader Express sɣur Dishita

4,1 n yitran ɣef 5
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Icegger-it //M//
sɣur //M//, 5 jierren lyn
This extension actually works like others are supposed to. Have tried several, this one does the job without external software or other unnecessary bullshit.